package exception;

public class FinallyDemo2 {
    public static void main(String[] args) {
        System.out.println(test("0")+","+test("")+","+test(null));
    }
    public static int test(String s)
    {
        try{
            return s.charAt(0)-'0';
        }
        catch (NullPointerException e)
        {
            return 1;
        }
        catch (Exception e)
        {
            return 2;
        }
        finally {
            return 3;
        }
    }
}
